PreCalc PreReq Review Questions

Which of the following inequalities correctly represents: [-2, 1)

What is the midpoint of the line segment with endpoints -3 and 2?

• - 1

• (3,-4)

• (-3, 4)

• (-3, -4)

• (-4, 3)

Which equation has a slope of 4 and goes through the point (-2, 3)?

What is the slope through (-2, 1) and (1, -4)?

Which represents the standard form of: (2 + 3i)(2 - 3i) ?

• 13 + 0i

• 13 - 3i

• -5 + 12i

• 4 - 9i

What is the discriminant of the quadratic equation?

• 2 real

• 1 real

• 0 real

• 3 real